from selenium import webdriver
from selenium.webdriver.common.by import By
import time

driver = webdriver.Chrome()
driver.maximize_window()
driver.get('https://pypi.org/project/selenium/#files')
time.sleep(2)
driver.find_element(By.XPATH,'//*[@id="files"]/div[1]/div[2]/a[1]').click()
time.sleep(20)